3126320034378 has 16 divisors (see below), whose sum is σ = 6256620125856. Its totient is φ = 1041443335280.

The previous prime is 3126320034361. The next prime is 3126320034419. The reversal of 3126320034378 is 8734300236213.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 165825501 + ... + 165844352.

It is an arithmetic number, because the mean of its divisors is an integer number (391038757866).

Almost surely, 2^{3126320034378} is an apocalyptic number.

3126320034378 is an abundant number, since it is smaller than the sum of its proper divisors (3130300091478).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3126320034378 is a wasteful number, since it uses less digits than its factorization.

3126320034378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 331671429.

The product of its (nonzero) digits is 435456, while the sum is 42.

The spelling of 3126320034378 in words is "three trillion, one hundred twenty-six billion, three hundred twenty million, thirty-four thousand, three hundred seventy-eight".